From ffe2d5ef8a4d929a1dffc75fd4629b941e118a51 Mon Sep 17 00:00:00 2001
From: Anirudha Bose <ani07nov@gmail.com>
Date: Tue, 24 Jun 2014 22:27:13 +0530
Subject: [PATCH] Produce an error when no arrguments are passed to cpt.sh

---
 tools/packaging/cpt.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tools/packaging/cpt.sh b/tools/packaging/cpt.sh
index 0872f2d4..9994a09d 100755
--- a/tools/packaging/cpt.sh
+++ b/tools/packaging/cpt.sh
@@ -62,7 +62,12 @@ EOT
 
 }
 
-while [ "${1}" != "" ]; do
+while true; do
+  if [ "${1}" = "" ]; then
+    echo "Error: No arguments passed"
+    usage
+  fi
+
   if [ "${#}" != "1" ]; then
     echo "Error: cannot handle multiple switches"
     usage